[1]
“Allelopathic Effect of Populus Nigra Bark on Zea Mays in Agroforestry Ecosystems”, GJSFR, vol. 16, no. 11, pp. 21–27, Apr. 2016, Accessed: Nov. 14, 2026. [Online]. Available: https://journalofscience.org/index.php/GJSFR/article/view/